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| n | a(n) |
|---|---|
| 20 | 1 |
| 21 | 5 |
| 22 | 8 |
| 23 | 17 |
| 24 | 29 |
| 25 | 41 |
| 26 | 59 |
| 27 | 95 |
| 28 | 120 |
| 29 | 170 |
| 30 | 224 |
| 31 | 297 |
| 32 | 367 |
| 33 | 491 |
| 34 | 583 |
| 35 | 764 |
| 36 | 904 |
| 37 | 1118 |
| 38 | 1306 |
| 39 | 1631 |
| 40 | 1863 |
| 41 | 2269 |
| 42 | 2576 |
| 43 | 3099 |
| 44 | 3479 |
| 45 | 4179 |
| 46 | 4583 |
| 47 | 5456 |
| 48 | 6029 |
| 49 | 7041 |
| 50 | 7693 |
| 51 | 8978 |
| 52 | 9745 |
| 53 | 11274 |
| 54 | 12174 |
| 55 | 14037 |
| 56 | 15074 |
| 57 | 17202 |
| 58 | 18383 |
| 59 | 20978 |
| 60 | 22404 |
| 61 | 25276 |
| 62 | 26825 |
| 63 | 30271 |
| 64 | 32092 |
| 65 | 36051 |
[1,5,8,17,29,41,59,95,120,170,224,297,367,491,583, 764,904,1118,1306,1631,1863,2269,2576,3099,3479, 4179,4583,5456,6029,7041,7693,8978,9745,11274, 12174,14037,15074,17202,18383,20978,22404,25276, 26825,30271,32092,36051] |